1	3Y9	N-{4-[4-(2-amino-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidin-6-yl)butyl]benzoyl}-L-glutamic acid	1.000
2	3YA	N-{4-[4-(2-amino-4-oxo-1,4-dihydrothieno[2,3-D]pyrimidin-6-yl)butyl]benzoyl}-L-glutamic acid	0.941
3	G71	N-({5-[4-(2-amino-4-oxo-4,7-dihydro-1h-pyrrolo[2,3-D]pyrimidin-6-yl)butyl]thiophen-2-yl}carbonyl)-L-glutamic acid	0.912
4	XSI	N-{5-[4-(2-amino-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-6-yl)butyl]pyridine-2-carbonyl}-L-glutamic acid	0.886
5	XSO	N-{5-[4-(2-amino-4-oxo-1,4-dihydrothieno[2,3-D]pyrimidin-6-yl)butyl]-3-fluoropyridine-2-carbonyl}-L-glutamic acid	0.861
6	V97	N-{5-[4-(2-amino-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-6-yl)butyl]thiophene-2-carbonyl}-L-glutamic acid	0.857
7	V9A	N-{5-[4-(2-amino-4-oxo-3,4-dihydrothieno[2,3-D]pyrimidin-6-yl)butyl]furan-2-carbonyl}-L-glutamic acid	0.857